1 files changed, 1 insertions, 1 deletions

diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index 102ec8249..2e768e99d 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -3107,7 +3107,7 @@ static pa_bool_t element_is_subset(pa_alsa_element *a, pa_alsa_element *b, snd_m
                 return FALSE;
             for (s = 0; s < SND_MIXER_SCHN_LAST; s++)
                 if (a->masks[s][a->n_channels-1] != b->masks[s][b->n_channels-1]) {
-                    pa_log_debug("Element %s is not a subset - mask a: 0x%lx, mask b: 0x%lx, at channel %d",
+                    pa_log_debug("Element %s is not a subset - mask a: 0x%" PRIx64 ", mask b: 0x%" PRIx64 ", at channel %d",
                         a->alsa_name, a->masks[s][a->n_channels-1], b->masks[s][b->n_channels-1], s);
                     return FALSE;
                }